NCERT Class 8
82. Subtract : (ii) 6x^2 – 4xy + 5y^2 from 8y^2 + 6xy – 3x^2
21
Jul
82. Subtract : (ii) 6x^2 – 4xy + 5y^2 from 8y^2 + 6xy – 3x^2 82. Subtract : (ii) 6x^2 – 4xy + 5y^2 from 8y^2 + 6xy – 3x^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
82. Subtract : (i) 5a^2b^2c^2 from – 7a^2b^2c^2
21
Jul
82. Subtract : (i) 5a^2b^2c^2 from – 7a^2b^2c^2 82. Subtract : (i) 5a^2b^2c^2 from – 7a^2b^2c^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
81. Add: (vii) 3a (2b + 5c), 3c (2a + 2b)
21
Jul
81. Add: (vii) 3a (2b + 5c), 3c (2a + 2b) 3c (2a + 2b) 81. Add: (vii) 3a (2b + 5c) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
81. Add: vi) 3a (a – b + c), 2b (a – b + c)
21
Jul
81. Add: vi) 3a (a – b + c), 2b (a – b + c) 2b (a – b + c) 81. Add: vi) 3a (a – b + c) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
81. Add: (v) 2p^4 – 3p^3 + p^2 – 5p +7, –3p^4 – 7p^3 – 3p^2 – p – 12
21
Jul
81. Add: (v) 2p^4 – 3p^3 + p^2 – 5p +7, –3p^4 – 7p^3 – 3p^2 – p – 12 –3p^4 – 7p^3 – 3p^2 – p – 12 81. Add: (v) 2p^4 – 3p^3 + p^2 – 5p +7 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and [...]
81. Add: (iv) 5x^2 – 3xy + 4y^2 – 9, 7y^2 + 5xy – 2x^2 + 13
21
Jul
81. Add: (iv) 5x^2 – 3xy + 4y^2 – 9, 7y^2 + 5xy – 2x^2 + 13 7y^2 + 5xy – 2x^2 + 13 81. Add: (iv) 5x^2 – 3xy + 4y^2 – 9 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]
81. Add: (iii) xy^2z^2 + 3x^2y^2z – 4x^2yz^2, – 9x^2y^2z + 3xy^2z^2 + x^2yz^2
21
Jul
81. Add: (iii) xy^2z^2 + 3x^2y^2z – 4x^2yz^2, – 9x^2y^2z + 3xy^2z^2 + x^2yz^2 – 9x^2y^2z + 3xy^2z^2 + x^2yz^2 81. Add: (iii) xy^2z^2 + 3x^2y^2z – 4x^2yz^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
81. Add: (ii) 9ax, + 3by – cz, – 5by + ax + 3cz
21
Jul
81. Add: (ii) 9ax, + 3by – cz, – 5by + ax + 3cz – 5by + ax + 3cz + 3by – cz 81. Add: (ii) 9ax July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
81. Add: (i) 7a^2bc, – 3abc^2, 3a^2bc, 2abc^2
21
Jul
81. Add: (i) 7a^2bc, – 3abc^2, 3a^2bc, 2abc^2 – 3abc^2 2abc^2 3a^2bc 81. Add: (i) 7a^2bc July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
80. The value of (a + 1) (a – 1) (a^2 + 1) is a^4 – 1.
21
Jul
80. The value of (a + 1) (a – 1) (a^2 + 1) is a^4 – 1. 80. The value of (a + 1) (a – 1) (a^2 + 1) is a^4 – 1. July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]